#AdventuresInHistory! #OTD #TDIH #October28, 1971: A #UK #BritishRocket #BlackArrow #RocketLaunches the only #Britishsatellite, #ProsperoX3, from #WoomeraLaunchArea5 #ProsperoSpacecraft #X3 #BritishSatellites #BritishSpacecraft #SpaceSky
en.wikipedia.org/wiki/Prosper...
en.wikipedia.org/wiki/Prosper...
October 28, 2026 at 11:43 PM